Theodora began her studies in acting at 13 years old, in 2016, when she joined Casa do Teatro at Célia Helena Centro de Artes e Educação, in Sao Paulo, Brazil, where she stayed until 2021. From 2021 to 2022 she studied in New York at the American Academy of Dramatic Arts. From 2023 to 2025, Theodora went to college and graduated from Escola Superior de Artes Célia Helena with a Bachelor's Degree in Theater.